<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="bootstrap-4.4.1-dist/css/bootstrap.css">
    <link rel="stylesheet" href="index-work2.css">

</head>
<body>
    <div class="contain">
        <h2>注册</h2>
        <form >
            <div class="input-group ">
                <div class="input-group-prepend">
                    <div class="input-group-text">图标</div>
                </div>
                <input type="text" class="form-control" placeholder="你的昵称">

            </div>
            <div class="input-group ">
                <div class="input-group-prepend">
                    <div class="input-group-text">图标</div>
                </div>
                <input type="number" class="form-control" placeholder="手机号">

            </div>
            <div class="input-group ">
                <div class="input-group-prepend">
                    <div class="input-group-text">图标</div>
                </div>
                <input type="password" class="form-control" placeholder="密码">

            </div>


        </form>
        <button class="btn btn-success">注册</button>

    </div>
</body>
</html>